如何在C#asp.net中在另一个页面中显示多个图像
这是我度假胜地网页的C#代码。问题是我不能多次显示图像。可能只有一张图片。但在那之后,它就不再起作用了。请帮帮我如何在C#asp.net中在另一个页面中显示多个图像,c#,asp.net,C#,Asp.net,这是我度假胜地网页的C#代码。问题是我不能多次显示图像。可能只有一张图片。但在那之后,它就不再起作用了。请帮帮我 using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; public partial class Resorts : System.Web.UI.Page{
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Resorts : System.Web.UI.Page{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
if (DropDownList1.SelectedIndex == 1)
{
Session["room"] = "Deluxe Room";
Label1.Text = "Classy Room";
Label2.Text = "Good for you";
Label3.Text = "100";
Session["rom"] = Session["rom"]+"<br>"+ DropDownList1.Text;
Session["prc"] = Session["prc"]+"<br>"+ Label3.Text;
Session["img"] = Session["img"]+"<br>"+ Image1.Imageurl;
}
else if (DropDownList1.SelectedIndex == 2)
{
Session["room"] = "Deluxe Room";
Label1.Text = "Nga-nga kayo";
Label2.Text = "Good for me";
Label3.Text = "100,000";
Session["rom"] = Session["rom"]+"<br>"+ DropDownList1.Text;
Session["prc"] = Session["prc"]+"<br>"+ Label3.Text;
Session["img"] = Session["img"]+"<br>"+ Image1.Imageurl;
}
}
protected void Button2_Click(object sender, EventArgs e)
{
Response.Redirect("Biodata.aspx");
}
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
if (DropDownList1.SelectedIndex == 1)
{
Button1.Enabled = true;
Image1.ImageUrl = "~/Styles/Rooms/deluxe1.jpg";
Label1.Text = "";
Label2.Text = "";
Label3.Text = "";
}
else if (DropDownList1.SelectedIndex == 2)
{
Button1.Enabled = true;
Image1.ImageUrl = "~/Styles/Rooms/room2.jpg";
Label1.Text = "";
Label2.Text = "";
Label3.Text = "";
}
else
{
Label1.Text = "";
Label2.Text = "";
Label3.Text = "";
Image1.ImageUrl = "~/Styles/hand.jpg";
Button1.Enabled = false;
}
}
}
请在其他页面上尝试此代码
protected void Page_Load(object sender, EventArgs e)
{
TextBox1.Text = Session["name"].ToString();
TextBox2.Text = Session["adr"].ToString();
TextBox3.Text = Session["con"].ToString();
TextBox4.Text = Session["email"].ToString();
Label1.Text = Session["rom"].ToString();
Label5.Text = Session["prc"].ToString();
Label4.Text = Session["room"].ToString();
string strImageUrls = Convert.ToString(Session["img"]);
string[] arrImageUrls = strImageUrls.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (arrImageUrls != null && arrImageUrls.Length > 0)
{
foreach (string strImageURL in arrImageUrls)
{
//DO your image binding here like
//Image1.ImageUrl = strImageURL ;
}
}
}
对按钮单击事件进行如下更改:
protected void Button1_Click(object sender, EventArgs e)
{
if (DropDownList1.SelectedIndex == 1)
{
Session["room"] = "Deluxe Room";
Label1.Text = "Classy Room";
Label2.Text = "Good for you";
Label3.Text = "100";
Session["rom"] = Session["rom"] + "<br>" + DropDownList1.Text;
Session["prc"] = Session["prc"] + "<br>" + Label3.Text;
Session["img"] = Convert.ToString(Session["img"]) + Image1.Imageurl + ",";
}
else if (DropDownList1.SelectedIndex == 2)
{
Session["room"] = "Deluxe Room";
Label1.Text = "Nga-nga kayo";
Label2.Text = "Good for me";
Label3.Text = "100,000";
Session["rom"] = Session["rom"] + "<br>" + DropDownList1.Text;
Session["prc"] = Session["prc"] + "<br>" + Label3.Text;
Session["img"] = Convert.ToString(Session["img"]) + Image1.Imageurl + ",";
}
}
受保护的无效按钮1\u单击(对象发送者,事件参数e)
{
如果(DropDownList1.SelectedIndex==1)
{
会话[“房间”]=“豪华房”;
标签1.Text=“优雅房间”;
Label2.Text=“对你有好处”;
标签3.Text=“100”;
会话[“rom”]=会话[“rom”]+“
”+下拉列表1.Text;
会话[“prc”]=会话[“prc”]+“
”+标签3.文本;
会话[“img”]=Convert.ToString(会话[“img”])+Image1.Imageurl+“,”;
}
else if(DropDownList1.SelectedIndex==2)
{
会话[“房间”]=“豪华房”;
标签1.Text=“Nga Nga kayo”;
Label2.Text=“对我有好处”;
标签3.Text=“100000”;
会话[“rom”]=会话[“rom”]+“
”+下拉列表1.Text;
会话[“prc”]=会话[“prc”]+“
”+标签3.文本;
会话[“img”]=Convert.ToString(会话[“img”])+Image1.Imageurl+“,”;
}
}
@user3107231-你做错了,伙计。。。这不是一个正确的方法bind@Rony很抱歉这是我第一次来这里。为什么要使用会话显示图像url。这段代码需要审查。请您的同事或同行进行回顾。@Vikrants我试过了,先生。这是可能的。但问题是我不能重复第二次或更多。你没有合适的数据库吗?好的。先生我试试看。谢谢,先生。什么是图像绑定?只需将其误认为Image1.ImageUrl=strImageURL代码>
protected void Button1_Click(object sender, EventArgs e)
{
if (DropDownList1.SelectedIndex == 1)
{
Session["room"] = "Deluxe Room";
Label1.Text = "Classy Room";
Label2.Text = "Good for you";
Label3.Text = "100";
Session["rom"] = Session["rom"] + "<br>" + DropDownList1.Text;
Session["prc"] = Session["prc"] + "<br>" + Label3.Text;
Session["img"] = Convert.ToString(Session["img"]) + Image1.Imageurl + ",";
}
else if (DropDownList1.SelectedIndex == 2)
{
Session["room"] = "Deluxe Room";
Label1.Text = "Nga-nga kayo";
Label2.Text = "Good for me";
Label3.Text = "100,000";
Session["rom"] = Session["rom"] + "<br>" + DropDownList1.Text;
Session["prc"] = Session["prc"] + "<br>" + Label3.Text;
Session["img"] = Convert.ToString(Session["img"]) + Image1.Imageurl + ",";
}
}